//
//  Tool.h
//  ivcs_ios_demo
//
//  Created by zealcomm user on 2020/10/23.
//  Copyright © 2020 zealcomm user. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface Tool : NSObject

+(NSString*)getCurrentTimes;
+(NSString*)getCurrentTimeMillions;
+(BOOL)keyInNSDictionary:(NSDictionary *)dic withKey:(NSString *)key;

+(BOOL)changeValue:(nonnull NSObject *) obj withKey:(nonnull NSString *) key andValue:(id) value;

@end

NS_ASSUME_NONNULL_END
